| Obverse description | |
| Obverse lettering | THE THOMASON METALLIC VASE 21 FEET IN CIRCUMFERENCE & 5 FEET 10 IN. IN HEIGHT. |
| Obverse script | Latin |
| Reverse description | |
| Reverse lettering | BEGUN IN THE 54TH. YEAR OF KING GEORGE THE III AND COMPLETED IN THE FIRST YEAR OF KING GEORGE THE IV |
| Reverse script | Latin |
| Engraver | Thomason`s Manufactory, Birmingham, United Kingdom (1790-1849) |
| Mintage | ND (1821) - - |
| Catalog ID | 7484940490 |
| Comments |